JP2019207493A - Fire receiver - Google Patents

Abstract

To obtain a fire receiver capable of easily performing transition to screen displaying of a first notification even when one of multiple notification contents is being displayed on a screen in a state where the multiple notification contents are generated by superimposition.SOLUTION: A fire receiver includes a display control section for determining occurrence of events on the basis of measurement values by multiple terminal units and allowing a display section to display each one of the events by page turning in accordance with occurrence order of the events. The display control section allows a storage section to store multiple events as time-sequential data, allows a button to return to a first notification to be displayed together with a page turning button, extracts an event stored as the first time data among time-sequential data elements when an operation input by the button to return to the first notification is received, and allows the display section to display the event as the first occurrence event.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a fire receiver that detects a fire occurrence state based on information from a plurality of terminal devices, and more particularly to a fire receiver having a screen display control function when a plurality of notifications are received.

  2. Description of the Related Art Conventionally, fire receivers that are used in fire alarm equipment that monitors the generation of smoke that causes fire, temperature rise, gas leakage, and the like have been installed in disaster prevention centers, management rooms, and the like. The fire receiver determines whether or not a fire has occurred by receiving signals from one or more terminal devices installed in each fire monitoring area.

  In such a fire alarm facility, there is a conventional technique that allows an operation menu selection operation using a display screen of a fire receiver to be easily and reliably performed by using voice input (for example, Patent Documents). 1).

  More specifically, the facility according to Patent Document 1 assumes a menu tree structure having a depth of three layers and four layers from the start menu to the final menu. And even if it has such a menu tree structure, patent document 1 does not require the screen switching operation of an operation menu by inputting a predetermined | prescribed audio | voice from a microphone, and directly displays the operation menu instruct | indicated by audio | voice input. A configuration capable of switching display is provided.

JP 2017-191418 A

However, the prior art has the following problems.
The prior art according to Patent Document 1 discloses a technique for easily and surely transitioning a screen having a hierarchical structure by using voice input. However, since the conventional technique according to Patent Document 1 improves operability by using voice input, a circuit configuration for performing voice recognition processing is indispensable.

  Further, for example, assuming a large-scale fire alarm facility, it is conceivable that the fire monitoring area is increased and more terminal devices are included in one fire alarm facility. In such a fire alarm facility, when a fire occurs, the fire spreads, and there are cases in which multiple alarms from a number of linked terminal devices are generated. In such a case, it is important to confirm the location of the fire while performing the page turning operation, and to quickly confirm where the first report occurred and what was. However, when the number of operating terminal devices and information increases, the task of searching for the first report by a page turning operation becomes complicated.

  Further, Patent Document 1 merely discloses a control method for executing an operation content corresponding to an audio signal when the audio signal is recognized in a state where a predetermined operation menu is displayed on the screen by the display operation unit. . Therefore, even in the related art using voice input as in Patent Document 1, voice signal control becomes complicated due to an increase in the number of linked terminal devices. Further, Patent Document 1 is merely a technique for performing selection input of an operation menu by voice input, and does not consider screen display control when there are a plurality of notifications.

  The present invention has been made in order to solve the above-described problems, and can be easily performed even when a plurality of notification contents are displayed on the screen in a state where a plurality of notification contents are generated in duplicate. It aims at obtaining the fire receiver which can change to the screen display of the 1st report.

  The fire receiver according to the present invention is connected to a plurality of terminal devices, determines the occurrence of an event based on the measurement values of the plurality of terminal devices, and inputs an operator's page turning operation input when a plurality of events occur. Based on the order of occurrence of the event, the fire receiver includes a display control unit for displaying each event on the display unit. The display control unit stores a plurality of events as time-series data in the storage unit. When storing and displaying the event on the display unit, a page turning button corresponding to the page turning operation input is displayed together with a button for returning to the first report corresponding to the operation input for displaying the event that occurred first, When an operation input by the button for returning to the first report is accepted, the event stored as the oldest time data in the time series data is received. Extracts and is the first one to be displayed on the display section as an event that occurred.

  According to the present invention, there is provided a configuration in which a button for returning to the first report is provided in a screen for sequentially turning pages between the first report and the latest report. As a result, a fire receiver that can easily transition to the screen display of the first report even when any of the report contents is displayed on the screen in the state where a plurality of report contents are generated in duplicate. Can be obtained.

1 is an overall configuration diagram of a fire alarm facility according to Embodiment 1 of the present invention. It is a functional block diagram of the fire receiver which concerns on Embodiment 1 of this invention. In Embodiment 1 of this invention, it is the figure which showed the example 1 of a screen displayed on a display part, when the 1st report of a fire alerts from a normal monitoring state. In Embodiment 1 of this invention, it is the figure which showed the example 2 of a screen displayed on a display part, when the 2nd report of a fire reports further from the state of the example of a screen. In Embodiment 1 of this invention, it is the figure which showed the example 3 of a screen displayed on a display part, when the 3rd report of a fire is further reported from the state of the example 2 of a screen. In Embodiment 1 of this invention, it is the figure which showed the example 4 of a screen displayed on a display part by operating the right page feed button for page turning to the right in the state of the example of a screen. In Embodiment 1 of this invention, it is the figure which showed the example 5 of a screen displayed on a display part by operating the right page feed button in the state of the example of a screen. In Embodiment 1 of this invention, it is the figure which showed the example 6 of a screen displayed on a display part by operating the right page feed button in the state of the example of a screen.

  Hereinafter, preferred embodiments of a fire receiver according to the present invention will be described with reference to the drawings.

Embodiment 1 FIG.
FIG. 1 is an overall configuration diagram of a fire alarm facility according to Embodiment 1 of the present invention. The fire alarm facility shown in FIG. 1 includes a fire receiver 10, four terminal devices 20 (1) to 20 (4), and a repeater 30. Here, the two terminal devices 20 (1), 20 (2), and the repeater 30 are directly connected to the fire receiver 10. Further, the two terminal devices 20 (3) and 20 (4) are directly connected to the repeater 30, and are connected to the fire receiver 10 via the repeater 30. Note that the numbers of the terminal device 20 and the repeater 30 are not limited to the example of FIG.

  The fire alarm facility shown in FIG. 1 is a so-called R-type fire alarm facility. Accordingly, the four terminal devices 20 (1) to 20 (4) output measurement results, detection results, and the like as analog signals, and the fire receiver 10 side fires based on the reception results of these analog signals. Whether or not there is.

Typical examples of the terminal device 20 include the following photoelectric analog sensor and thermal analog sensor.
・ Photoelectric analog sensor Smoke that can detect the generation of smoke as an analog value by reducing the amount of light received by the light receiving unit due to the effect of smoke in the fire monitoring area. It corresponds to a sensor or a smoke sensor that can detect the generation of smoke as an analog value when the light receiving unit receives scattered light in which the light emitted from the light projecting unit is scattered by smoke particles.
・ Thermal analog sensor Equivalent to a thermal sensor that can detect heat as an analog value in a fire monitoring area.

  In addition, as a terminal device that can measure the surrounding situation in the fire monitoring area, a measuring instrument that measures temperature, atmospheric pressure, humidity, CO gas, and the like can be used.

Furthermore, the following various sensors can be used as terminal devices.
・ Pressure sensor By connecting a pressure sensor in the piping path of the fire extinguishing system and monitoring the pressure in the piping, it is possible to know the state of sprinkler discharge.

  In addition, a commercially available sensor that supports industry-standard 4-20 mA current measurement can be freely connected as a terminal device 20 through a repeater that measures 4-20 mA current. It becomes possible. Specific examples of these sensors include a gas sensor and a flame sensor.

  FIG. 2 is a functional block diagram of the fire receiver 10 according to Embodiment 1 of the present invention. Note that the plurality of terminal devices 20 (1) to 20 (4) illustrated in FIG. 1 are simply illustrated as the plurality of terminal devices 20 in FIG. And as the some terminal device 20, the various detectors and measuring devices which were mentioned above can be considered, and it can install in a desired fire monitoring area.

  The fire receiver 10 illustrated in FIG. 2 includes the functions of a reception unit 11, a storage control unit 12, a fire determination unit 13, a display control unit 14, a storage unit 15, a notification unit 16, and a display unit 17. ing. Note that the functions of the reception unit 11, the storage control unit 12, the fire determination unit 13, and the display control unit 14 can be collectively performed by a single calculation unit.

  The receiving unit 11 acquires an analog signal output from each terminal device 20 at a predetermined sampling interval, and further performs analog / digital conversion to generate a digital value. Note that the sampling interval does not have to be a common value for all the terminal devices 20, and can be set to an appropriate value individually according to the physical quantity to be measured, the fire monitoring area, and the like.

  The storage control unit 12 causes the storage unit 15 to sequentially store the digital values of the detection results by the respective terminal devices 20 generated by the reception unit 11. At this time, the storage control unit 12 updates the stored data so that time-series data for a predetermined time period remains in the storage unit 15. For example, for time series data in which 10 pieces of data are obtained within a predetermined time, the storage control unit 12 performs time series data update processing so that the latest 10 pieces of data are stored in the storage unit 15. Will be done.

  The fire determination unit 13 determines whether or not a fire has occurred based on the latest time-series data or the latest real-time data stored in the storage unit 15. Furthermore, when the fire determination unit 13 determines that a fire has occurred, the fire occurrence state can be notified via the notification unit 16. In addition, the determination process by this fire determination part 13 is the same as a prior art, and detailed description is abbreviate | omitted.

  The display control unit 14 causes the display unit 17 to sequentially display the operation state and the like when various terminal devices operate. For example, in the event of a fire, the display control unit 14 sequentially accumulates events that have occurred in the order of sensor operation → fire determination → linked device operation, and can be displayed on the display unit 17 as, for example, two events and one page.

  FIG. 3 is a diagram showing a screen example 1 displayed on the display unit 17 when the first fire report is issued from the normal monitoring state in the first embodiment of the present invention. In screen example 1, only the first report is displayed on the left side of the screen. In addition, “total number of reports: 1” is displayed, and the display content allows the operator to recognize that only the first report has been generated.

  FIG. 4 is a diagram showing a screen example 2 displayed on the display unit 17 when the second fire report is issued from the state of the screen example 1 in the first embodiment of the present invention. . In screen example 2, the first report is displayed on the left side of the screen, and the second report is additionally displayed on the right side of the screen. Further, “total number of reports: 2” is displayed, and from this display content, the operator can recognize that the first report and the second report are being generated.

  Here, on the display unit 17, the first page (page including the first report) is displayed at the top, and the state of the screen example 1 or the screen example 2 shown in FIG. 3 is displayed unless operated by the operator. It shall be. Note that, depending on the specifications, there is a switch to display the latest report on the screen when there is no operator's operation and when the report is generated continuously. It is assumed that one report is displayed so that it can be visually recognized.

  FIG. 5 is a diagram showing a screen example 3 displayed on the display unit 17 when the third fire report is issued from the state of the screen example 2 in the first embodiment of the present invention. . In the screen example 3, the state in which the first report is displayed on the left side of the screen and the second report is additionally displayed on the right side of the screen is maintained. However, “total number of reports: 3” is displayed, and the display content allows the operator to recognize that the third report has been generated following the first report and the second report.

  FIG. 6 shows a screen example 4 displayed on the display unit 17 when the right page feed button 102R for page turning right is operated in the state of the screen example 3 in the first embodiment of the present invention. FIG. In the screen example 3, the first report is displayed on the left side of the screen and the second report is additionally displayed on the right side of the screen. Here, when the operator operates the right page feed button 102R, the screen example 4 in which the second report is displayed on the left side of the screen and the third report is displayed on the right side of the screen is displayed on the display unit 17. The operator can visually recognize the contents of the third report.

  FIG. 7 is a diagram showing a screen example 5 displayed on the display unit 17 when the right page advance button 102R is operated in the state of the screen example 4 in the first embodiment of the present invention. In screen example 4, the second report is displayed on the left side of the screen, and the third report is displayed on the right side of the screen. Here, when the operator operates the right page feed button 102R, the fourth report has not yet occurred, so the third report is displayed on the left side of the screen, and a blank area is displayed on the right side of the screen. The screen example 5 is displayed on the display unit 17. As a result, the operator can visually recognize the contents of the third report and can recognize that the third report is the latest report at the present time.

  FIG. 8 is a diagram showing a screen example 6 displayed on the display unit 17 when the right page advance button 102R is operated in the state of the screen example 5 in the first embodiment of the present invention. In screen example 5, the third report is displayed on the left side of the screen, and a blank area is displayed on the right side of the screen. Here, when the operator operates the right page feed button 102R, since the fourth report has not yet occurred, a blank area is displayed on the left side of the screen, and the first report is displayed on the right side of the screen. A screen example 6 is displayed on the display unit 17.

  In this way, the operator can grasp the page turning operation by displaying the page turning display on the display unit 17 to display what has occurred in the third and subsequent reports and which device is operating. it can. Furthermore, two reports adjacent in time series can be circulated and displayed on the display unit 17 with a blank area inserted between the first report and the latest report. Further, the operator can visually recognize the latest notification content by operating the right page feed button 102R, and can visually recognize the notification content going back in the past by operating the left page feed button 102L.

  In the course of such a cyclic operation, it is possible to return to the first report in the middle of transitioning between a plurality of display screens, and first want to instantly confirm where and what has occurred. Therefore, in the fire receiver according to the first embodiment, a “return to first report” button 101 is provided in a screen on which the operator performs a page turning operation. When the “return to first report” button 101 is operated by the operator, the display control unit 14 can cause the display unit 17 to instantaneously display a display screen corresponding to the first report. As an example of the display screen corresponding to the first report, the screen example 6 shown in FIG. 8 can be given.

  In the screen example 1 shown in FIG. 3, since only the first report has occurred, the [Return to First Report] button 101 is not displayed. On the other hand, in the screen examples 2 to 6 shown in FIGS. 4 to 8, the total number of reports is 2 or more, and other than the first report, the [first report] [Return to] button 101 is displayed.

  Therefore, in the state shown in FIG. 4 to FIG. 7, when the “return to first report” button 101 is operated by the operator, the display control unit 14 can immediately display the contents of the first report. Further, since a blank area is inserted between the first report and the latest report, the display control unit 14 operates the [Return to First Report] button 101 by the operator to display the blank area on the screen. The screen example 6 displayed on the left side and the first report displayed on the right side of the screen can be displayed, and the operator can easily identify the first report.

  As described above, according to the first embodiment, the [Return to First Report] button 101 is provided in the screen for sequentially turning pages between the first report and the latest report. As a result, there are many devices that are linked when a fire breaks out, and even when a large number of event contents to be displayed on the display unit occur, the operator returns to the first report while performing a page turning operation. ] Button 101 can be used to instantly confirm the event contents of the first report. As a result, it is possible to realize a fire receiver having operability that can quickly identify the cause of the fire and the location of the fire.

  Further, according to the first embodiment, a blank area having no display content is inserted between the first report and the latest report. Therefore, when the cause of the fire is confirmed by sequentially turning the page between the first report and the latest report as 2 events / 1 page, and the operator performs the page turning operation sequentially. It is possible to identify at a glance which is the latest report or which is the first report. That is, it is possible to realize a fire receiver having operability that can easily specify the first report and the latest report during the page turning operation.

  Moreover, according to Embodiment 1, it has the structure which displays two events simultaneously on 1 screen. As a result, it is possible to realize a fire receiver having operability capable of confirming the contents of two events at the same time and easily specifying the first report and the latest report. Note that a configuration in which a plurality of three or more events are simultaneously displayed in one screen may be employed.

  As described above, according to the first embodiment, it is possible to realize the display screen operability improvement effect and the fire cause confirmation work improvement effect that cannot be obtained only by a simple page turning operation.

  In particular, by providing [Return to the first report], it is possible to immediately transition from a state in which the first report is not displayed to a screen for displaying the first report. As a result, the operator can quickly confirm where the first report occurred and what it was. This effect can be obtained even when a blank area is not inserted between the first report and the latest report.

  Furthermore, the screen display control is performed by inserting a blank area between the first report and the latest report, so that the operator can clearly identify the first report and the latest report even when the page turning operation is performed. It becomes possible to identify. As a result, the cause of the fire can be confirmed more quickly.

  In the first embodiment, a blank area is inserted between the first report and the latest report, and the first report can be changed to the latest report, and the latest report can be changed to the first report by a page turning operation. Although the present invention is not limited to this, a blank area is provided before the first report and after the latest report, respectively, and the page turning operation cannot be performed before the first report and after the latest report. Even in the case, the same effect can be obtained.

  DESCRIPTION OF SYMBOLS 10 Fire receiver, 11 Receiving part, 12 Storage control part, 13 Fire determination part, 14 Display control part, 15 Storage part, 16 Notification part, 17 Display part, 20 Terminal device, 101 Button to return to the first report, 102R Right Page feed button, 102L Left page feed button.

Claims (3)

It is connected to a plurality of terminal devices, the occurrence of an event is determined based on the measurement values of the plurality of terminal devices, and when a plurality of events occur, the order of event occurrence is determined based on the operator's page turning operation input. In accordance with the above, it is a fire receiver equipped with a display control unit for displaying each event on the display unit.
The display control unit
Storing the plurality of events as time-series data in a storage unit;
When displaying an event on the display unit, together with a page turning button corresponding to the page turning operation input, a button for returning to the first report corresponding to the operation input for displaying the event that occurred first is displayed.
When an operation input using the button for returning to the first report is accepted, an event stored as the data at the oldest time is extracted from the time-series data, and the first event generated is displayed on the display unit. Show fire receiver. The display control unit
When storing the plurality of events as time-series data in the storage unit, blank data is inserted before the first report corresponding to the data at the oldest time, and the latest report corresponding to the data at the latest time. Generate the time series data by inserting the blank data both later and later,
When an operation input by a page turning button for displaying an older time is received while displaying the first report, the blank data is displayed,
The fire receiver according to claim 1, wherein the blank data is displayed when an operation input by a page turning button for displaying a new time is received while the latest report is being displayed. The display control unit
By displaying two adjacent data included in the time series data in one screen, the data for two events can be displayed simultaneously,
The fire receiver according to claim 1, wherein when an operation input by the page turning button is received, the display content is updated per event.

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